2. 1000kg/hr of a mixture containing equal parts by mass of methanol and water is distilled. Product streams leave the top and bottom of the distilled column. The flow rate of the bottom stream is measured and found to be 673kg/hr and overhead stream is analyzed and found to contain about 96 wt\% methanol. 2.1. Draw and label a flowchart of the process and do the degree-of-freedom analysis. (12) 2.2. Calculate the mass and mole fractions of methanol and the molar flow rates of methanol and water in the bottom of product stream. (8)